1. Nto moo hom PLC tswj qhov system, dav version kov npo, yooj yim rau kev khiav lag luam
2. Servo zaj duab xis rub qhov system, Pneumatic kab rov tav sealing.
3. Zoo meej lub tswb kom txo cov khib nyiab.
4. Nws tuaj yeem ua tiav kev pub mis, ntsuas, txhaws, sealing, hnub luam ntawv, them nyiaj (exhausting), suav, thiab xa cov khoom tiav thaum nws nruab nrog cov khoom noj thiab ntsuas;
5. Txoj kev ua lub hnab ntim khoom: lub tshuab tuaj yeem ua lub hnab ntim hauv ncoo thiab lub hnab sawv ntsug, lub hnab punch lossis raws li cov neeg siv khoom xav tau.